The Ry-200FGD-L is a fully automatic rotary pouch packing machine that completes the entire flexible packaging cycle in a single integrated system. From bag forming and product filling through heat sealing and date coding, the machine replaces manual packaging operations with a continuous rotary process that delivers 20 to 40 finished bags per minute. Designed for food, pharmaceutical, chemical, and consumer product manufacturers, the system handles a wide range of pouch formats and product types including powders, granules, liquids, pastes, and solid items.
The machine accepts roll film in widths up to 200 mm and produces finished pouches from 80 to 200 mm wide and 100 to 300 mm long. A measuring range of 10 to 500 grams accommodates single-serve sachets through full-size retail packages. The rotary architecture provides precise station-to-station indexing, ensuring consistent bag forming, accurate fill weights, and reliable seal integrity across long production runs.
Technical Specifications
- Model: Ry-200FGD-L
- Packing Speed: 20 to 40 bags per minute
- Bag Length: 100 to 300 mm
- Bag Width: 80 to 200 mm
- Maximum Roll Film Width: 200 mm
- Measuring Range: 10 to 500 grams
- Power Supply: AC 380V, 50Hz, single phase with PE, 2.5 KW
- Gas Consumption: 0.73 cubic meters per minute
- Machine Weight: 1400 kg
Key Features
- Food-Grade Material Compliance: Every component that contacts the product material or packaging film is manufactured from materials meeting food hygiene standards. This material specification ensures that the machine is suitable for direct food contact applications, including dairy powders, nutritional supplements, and edible products where contamination prevention is a regulatory requirement, not a quality preference.
- Universal Product Compatibility: By selecting the appropriate filling device for the product type, the machine packages an extensive range of materials: solid items, liquids, sauces, powders, and granules. It handles pre-made bags made from multi-layer composite film, single-layer PE film, PP film, and paper bags. The finished packaging bags exhibit clean seal lines, consistent bag geometry, and a premium retail-ready appearance.
- PLC Control with Color Touch Screen: The electrical control system uses an advanced PLC paired with a color touch screen display (POD). The interface provides intuitive access to all machine parameters, including bag length, filling volume, sealing temperature, conveyor speed, and batch coding settings. Operators can adjust machine width, packaging speed, and other parameters directly from the touch screen without mechanical tools.
- Variable Frequency Speed Control: The main motor uses frequency conversion speed regulation, allowing the production rate to be freely adjusted within the specified range on the color touch screen. This flexibility lets operators match the packaging speed to upstream feeding capacity, preventing product accumulation or starvation at the filling station.
- Automatic Detection System: The machine is equipped with sensors that continuously monitor air pressure, temperature controller status, bag loading condition, and whether the packaging bag opening has been properly formed. Based on these inputs, the control system determines whether to activate the date coder, engage the filling device, and energize the heat sealing bars. This intelligent gating prevents waste of packaging film and product material, delivering substantial cost savings over a production year.
Working Principle: Six-Station Rotary Process
The rotary pouch packing process completes the full packaging cycle through a sequence of six operational stages:
- Material Feeding: The product material, whether powder, liquid, granules, or paste, is fed into the machine through a dedicated hopper or filling system. The filling device type is selected based on the product characteristics: auger fillers for powders, piston fillers for liquids and pastes, and volumetric cup fillers for granules and solid pieces.
- Bag Forming: A roll of packaging film is unwound and guided through forming collars that shape the flat film into a tubular bag form. Heat and pressure are applied to the longitudinal seal to join the film edges, creating the side seal of the pouch. The formed tube descends to the filling station.
- Filling: The formed bag receives the measured quantity of product. The filling mechanism, whether volumetric or weight-based, dispenses the precise amount programmed on the touch screen. The measuring range of 10 to 500 grams covers single-dose sachets through full retail packages.
- Sealing: After filling, the top of the bag is sealed using heated sealing bars. The sealing temperature, dwell time, and pressure are adjustable through the PLC to match the specific film material being used. This ensures a hermetic seal that protects product freshness and prevents leakage during distribution.
- Cutting: The sealed bags are separated from the continuous film web by a cutting mechanism. Each finished bag is cut to the programmed length, and any excess film is trimmed and collected. The cutting station produces clean, consistent bag edges for a professional retail appearance.
- Ejection: Finished products are ejected from the rotary system and conveyed to the next stage of the production line, whether that is a cartoning machine, a case packer, a weighing station, or direct accumulation for manual case loading.
Date Coding Integration
The integrated date coding system prints production dates, expiration dates, and batch numbers on each package during the sealing phase. This inline coding eliminates the need for a separate marking station, reducing floor space requirements and ensuring that every package carries traceability information before it leaves the machine. The coding parameters, including print position and content, are configured through the touch screen interface.
Compatible Packaging Materials
The Ry-200FGD-L processes a wide range of flexible packaging films to meet diverse product and market requirements:
- Multi-layer composite films for barrier applications requiring oxygen and moisture protection
- Single-layer polyethylene (PE) film for economy packaging and basic product protection
- Polypropylene (PP) film for applications requiring higher temperature resistance and clarity
- Paper bags for natural product and specialty food packaging where a paper appearance is preferred
- Laminated films combining aluminum foil for maximum barrier performance in pharmaceutical and sensitive product applications
Applications Across Industries
The rotary pouch packing machine serves manufacturers across multiple sectors:
- Food and Beverage: Snack foods, coffee and tea, protein powders, dried fruits, nuts, seasonings, sauces, and condiments packaged in retail-ready flexible pouches.
- Pharmaceuticals: Powder and granule medications in unit-dose sachets, effervescent tablet packaging, and single-use liquid preparations in barrier film pouches.
- Nutraceuticals and Dietary Supplements: Protein powders, meal replacement sachets, vitamin mixes, and herbal preparations in single-serve or multi-serve pouches.
- Chemicals and Agricultural: Detergent powders, agricultural chemicals, water treatment compounds, and industrial powders requiring moisture-resistant packaging.
- Cosmetics and Personal Care: Single-use cosmetic sachets, shampoo samples, cream and lotion packets, and travel-size personal care products.
- Pet Care: Pet food treats, supplements, and grooming products in resealable or single-use pouch formats.
Waste Prevention and Cost Savings
The automatic detection system represents a significant cost-saving feature. By monitoring bag formation quality before engaging the filling and sealing stations, the machine prevents the common waste scenario where product is dispensed into a malformed bag and then must be discarded along with the packaging material. Over a year of operation, this material savings typically recovers a meaningful percentage of the machine acquisition cost, particularly for premium products and high-value packaging films.
Quality Assurance and Compliance
The Ry-200FGD-L is manufactured under the ISO 9001:2015 quality management system at the Hangzhou Ruiyi Machinery Technology Co., Ltd facility. The machine carries CE certification and meets international food machinery hygiene standards. All product-contact surfaces use food-grade materials, and the machine construction facilitates thorough cleaning between product changeovers to prevent cross-contamination.
With over 20 years of experience in pharmaceutical and food packaging machinery engineering, the company has deployed rotary pouch packing systems across 50-plus countries and regions. The 10-person research and development team provides ongoing technical refinement and custom configuration support for unique product applications.
Delivery, Installation, and After-Sales Support
Standard delivery time for a single machine is 7 to 15 working days, with complete production line configurations requiring 20 to 30 working days. Each unit ships with a comprehensive operation manual, installation video guides, and remote technical support access. Lifetime technical assistance is included with every purchase. On-site installation, operator training, and preventive maintenance visits by qualified service engineers can be arranged based on customer requirements and geographic location.
Contact Us
For filling device recommendations, film compatibility testing, or to discuss your specific product and packaging requirements, our solutions team is ready to assist:
tel:+86-13868159610
email:[email protected]
Authored by Emily Xu, Packaging Solutions Consultant at Hangzhou Ruiyi Machinery Technology Co., Ltd. Emily specializes in flexible packaging systems and has advised over 80 manufacturers on pouch packing line configuration, with particular expertise in food safety compliance and multi-product changeover optimization.
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